Device42 might be a bit more popular than Azure Firewall. We know about 1 link to it since March 2021 and only 1 link to Azure Firewall. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The voluntarily admit the following limitations on the page you linked: • ExpressRoute gateways CAN be used for IPv4-only traffic in a VNET with IPv6 enabled. Support for IPv6 traffic is on our roadmap. • VPN gateways CANNOT be used in a VNET with IPv6 enabled, either directly or peered with "UseRemoteGateway". • The Azure platform (AKS, etc.) does not support IPv6 communication for Containers. • IPv6-only Virtual... - Source: Hacker News / almost 3 years ago
This, essentially, is how you will find every single environment, in my experience. The first thing I would do is use something like device42.com to discover my environment. They have a free trial, and the license cost for 1-100 servers is only $1500. That (or any similar tool) will give you a baseline of what you're working with in a centralized database. Using that, you can get a much better idea of what's going... Source: 12 months ago
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